Slideshow: Entire Image Gallery by EHD
Three-Week Embryo
#30, Slide 49 of 312
3 weeks
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Label Key:1. amnion 2. yolk sac 3. embryo 4. amniotic cavity | ||
| All ages referenced to fertilization, not last menstrual period. |
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Label Key:1. amnion 2. yolk sac 3. embryo 4. amniotic cavity | ||
| All ages referenced to fertilization, not last menstrual period. |